It is one of the most popular narrow edge sliding doors on the market at present. The design structure of the product integrates the minimalist, light luxury and fashionable color mixing design elements. The frame adopts the design structure of the frame package fan, the fan is inlaid in the frame when it closed, and the anti-theft sealing coefficient is higher. Add silicified seal sliver with high quality between the door fan and frame, greatly improve the overall sealing effect, the full package PU foam sponge seal sliver are added to the outer frame, which can multiple upgrade the sound insulation and collision resistance; the unique cylindrical double-sided handle, avoids the risk of children collision, while the humanized design is more convenient to push and pull.The pulley adopts high performance two-way pulley, the load bearing performance reaches 5 times of ordinary pulley, smooth pushing and pulling without noise, and better safety performance;optional safety damping (buffer) to prevent anti-trap of children's hand and reduce the occurrence of safety accidents. The upper rail is standard equipped with anti-swing wheel, which effectively prevents the shaking of the door fan and has higher safety. The lower rail is standard equipped with high-performance silent load-bearing pulley, bearing heavy can be as high as 120 KG, pushing and pulling light and smooth, long service life, according to the needs of the home can choose three rail three fan, 90 degrees without column corner and other open ways, can also according to the home decoration design to choose jumping color or non-jumping color free collocation.